baber/WOPTO huggingface dataset:
Patent KR-20200005706-A (KR)
Inventor: PARK JUN HYUN
IPC: H01L27/32
Filed: 2018-07-06
Abstract: The present invention provides a display device which diversifies shapes of a display area and improves a display quality. Provided is the display device which comprises: a substrate; a first insulating film disposed on the substrate; a through portion penetrating through the substrate and the first insulating film; a display portion including pixels that respectively include light emitting elements disposed on the first insulating film and are arranged to at least partially surround the through portion; a second insulating film having an opening that covers an edge of a pixel electrode and exposes the center portion thereof; and a dummy pixel portion disposed between the through portion and the display portion, having a metal pattern that includes the same material as the pixel electrode, and including dummy pixels that are arranged adjacent to the display portion.
Patent KR-20200011834-A (KR)
Inventor: SO HYEON SOO
IPC: B01J37/02
Filed: 2018-07-25
Abstract: The present invention relates to a deodorant catalyst for animal husbandry and a deodorizer for animal husbandry using the same. The deodorant catalyst for animal husbandry is composed of an activated carbon carrier and an active metal carried in an activated carbon. The activated carbon carrier is pre-treated with a gas selected from a group consisting of steam, HCl, NH_3, and KOH, thereby having a specific surface area of 1,500 m^2/g or more. According to the present invention, by manufacturing the deodorization catalyst using an activated carbon having a high specific surface area obtained by the pre-treatment process of the activated carbon and the deodorant using the same, gases such as hydrogen sulfide, ammonia, etc. generated in a livestock facility can be reduced with high efficiency.
Patent KR-20200018910-A (KR)
Title: Magnetic actuated drug delivery microstructure and manufacturing method thereof
Inventor: PARK SUK HO
IPC: A61K47/30
Filed: 2018-08-13
Abstract: The present invention relates to a magnetic-field-driven microstructure for delivering a drug. More specifically, the present invention relates to a microstructure for delivering a drug and a method for manufacturing the same, wherein the microstructure is capable of delivering the drug to a particular location as well as withdrawing magnetic nanoparticles out of the body. The microstructure for drug delivery according to the present invention has an advantage of targeting drugs and cells by transporting the microstructure to a lesion site through an external magnetic field.
Patent KR-20200020505-A (KR)
Title: Value selective marketing system
Inventor: KOO BON KWANG
IPC: G06F40/00
Filed: 2018-08-17
Abstract: According to an embodiment of the present invention, a value selective marketing system comprises: a publisher terminal registering a post on a social platform; an information provider terminal providing advertisement information to be provided to the social platform; a consumer terminal receiving the post registered on the social platform and the advertisement information accordingly; and a service server for sharing the advertisement information provided from the information provider terminal to the corresponding consumer terminal viewing the post according to a content of the post registered by the publisher terminal.
Patent KR-20190068409-A (KR)
Title: Gradient estimation device, gradient estimation method, computer program product, and controlling system
Inventor: TASAKI TSUYOSHI
IPC: G06T7/11
Filed: 2018-09-10
Abstract: According to an embodiment of the present invention, a gradient estimation device comprises one or more processors for acquiring a first image and a second image acquired by photographing the surface of an object, extracting, from the first image, a first pixel indicating a boundary of the object in a direction different from a gradient direction of the surface, extracting a second pixel corresponding to the first pixel from the second image, and calculating a gradient magnitude of the surface by transforming at least one of the first and second images such that a matching degree between the first and second pixels is increased.
Patent KR-20190031420-A (KR)
Inventor: KIM DONG WHAN
IPC: A23L29/00
Filed: 2018-09-14
Abstract: The present invention relates to a low-salt natural fermented seasoning for replacing salt using fermented rice and anchovy sauce, and a method for manufacturing the same. The low-salt natural fermented seasoning for replacing salt according to the present invention enhances the palatability due to sweet taste by saccharides and sour taste by organic acids produced during a carbohydrate decomposition process and savory and bitter tastes by amino acids produced during a proteolysis process. Even if the salinity is decreased, the salty taste of the salt can be replaced to enhance the taste of the food, and the seasoning is nutritionally excellent and can lower sodium intake to be beneficial to health.
Patent KR-20200032853-A (KR)
Title: Cool and heat wooden mattress
Inventor: YOU NON SOO
IPC: A47C21/04
Filed: 2018-09-19
Abstract: The present invention relates to a wooden mattress capable of cooling and heating due to the circulation of cold and hot water and, more specifically, to a wooden cold and heat mattress formed to control the temperature of the mattress by part by freely controlling a gap of a circulation hose (16) formed in the mattress. In a narrow gap part of the circulation hose (16) formed in the wooden mattress, a large amount of chill or heat from cold and hot water is delivered to the mattress (10), and, in a wide gap part of the circulation hose (16), a small amount of chill or heat from cold and hot water is delivered to the mattress (10). Therefore, if a user adjusts the gap of the circulation hose (16) to be narrowed or widened with respect to a mattress part requiring temperature control, the user can increase or reduce the temperature of the mattress by part, thereby being able to sleep soundly at a requested temperature.
Patent KR-20190033034-A (KR)
Title: Elevator request authorization system
Inventor: BRADLEY ARMAND SCOVILLE
IPC: B66B1/24
Filed: 2018-09-20
Abstract: Provided is an elevator request authorization system to be used in a building where an elevator system serves for a plurality of levels. The elevator request authorization system comprises: one or more servers organized so as to receive an elevator request of a user, authorize the elevator request, and attach qualification data at the elevator request depending on the authorization result; and an access control system to which the elevator request at which the qualification data are attached is transmitted from the one or more servers. The access control system is organized to determine which level is the level the user is authorized to visit among the plurality of levels based on the qualification data. Here, an elevator car may be designated to serve the elevator request depending on the determination result.
Patent KR-20190036507-A (KR)
Title: Orthodontic bracket
Inventor: HUNG CHENG HSIANG
IPC: A61C7/30
Filed: 2018-09-27
Abstract: Provided is an orthodontic bracket comprising a backend surface, a frontend surface, a first side surface, a second side surface, and a passageway. The backend surface is adapted for attachment and is located on the opposite side of the frontend surface. The first and second side surfaces are connected between the backend surface and the frontend surface. The passageway extends from the first side surface to the second side surface. A cross-section of the passageway includes an access opening, an archwire slot, a path portion, and at least one rotation portion. The access opening is configured to allow the archwire to enter the passageway. The archwire slot is configured to receive the archwire. The path portion connects the access opening and the archwire slot. The rotation portion is provided on the path portion to allow the archwire to change the orientation thereof. According to the present invention, a simple and easy-to-use bracket having a smooth surface and rounded edges is formed.
Patent KR-20200037476-A (KR)
Inventor: YUN HYUNG IN
IPC: E05D15/10
Filed: 2018-10-01
Abstract: According to the present invention, provided is an opposed type sliding door apparatus using a planetary gear reducer. The opposed type sliding door apparatus includes: a center rail provided in the center of a door in a longitudinal direction of the door; a center roller provided in a vehicle body so that the center rail moves while supporting the center rail; a lower rail provided in the lower part of the vehicle body in a straight line in a longitudinal direction of the vehicle body; and a lower roller provided on the door to move along the lower roller and rotating the door to the outside. The lower roller includes: a pinion gear geared to a rack gear provided in the lower part of the lower rail; a planetary gear reducer combined with the upper part of the pinion gear to reduce the rotation of the pinion gear; and a swing bracket moving the door to the outside in accordance with the rotation of the pinion gear. According to the present invention, the opposed type sliding door apparatus enables the use of an internal space and enhances collision performance by using a linear lower rail. Moreover, the opposed type sliding door apparatus can reduce costs and facilitate manufacturing work by simplifying the structure with a curved swing bracket.
Patent KR-20200042222-A (KR)
Inventor: CHEOLMIN YUN
IPC: H01L21/02
Filed: 2018-10-15
Abstract: According to the present invention, a polyimide film manufactured by using a polyimide precursor can not only improve optical properties such as YI and light transmittance, but also have reduced changes in residual stress by moisture absorption, and thus can reduce the occurrence of cracks in an inorganic film that can be generated therefrom, thereby capable of being advantageously used in the manufacturing of flexible devices.
Patent KR-20200044271-A (KR)
Inventor: KANG KAM CHAN
IPC: A47G25/44
Filed: 2018-10-19
Abstract: The present invention relates to a hanger of which both ends are length-adjustable. The hanger includes a hanger body and buttons mounted on both end edges of the hanger body. Therefore, the hanger can be conveniently used without separately purchasing hangers in accordance with sizes of clothes.
Patent KR-20190058290-A (KR)
Inventor: GAO LIJUN
IPC: H02P9/02
Filed: 2018-10-19
Abstract: The present invention relates to an independent speed variable frequency alternating current (AC) generator apparatus which can comprise a rotor and a stator, wherein the rotor is configured to rotate with respect to the stator. The apparatus further comprises a magnetic field source which is attached to the rotor and is configured to generate a first rotating magnetic field upon rotation of the rotor, wherein a rotational frequency of the first rotating magnetic field is dependent on a rotational frequency of the rotor. The apparatus also comprises a main rotor winding which is attached to the rotor and is configured to generate a second rotating magnetic field upon the rotation of the rotor, wherein a rotational frequency of the second rotating magnetic field is independent of the rotational frequency of the rotor.
Patent KR-20200010971-A (KR)
Inventor: LEE JI WON
IPC: G06N3/04
Filed: 2018-10-22
Abstract: Disclosed is a method for detecting a moving object which comprises the steps of: estimating an optical flow for an input image clip using a first deep neural network trained to estimate the optical flow for an image clip including a plurality of frames; deriving an optical flow image reflecting the optical flow estimation result; and detecting a moving object in the image clip based on the optical flow image using a second deep neural network trained using the first deep neural network.
Patent KR-20200046281-A (KR)
Inventor: JEON GWANG GIL
IPC: H04N5/14
Filed: 2018-10-24
Abstract: A system and a method for searching an image based on content using color descriptor and discrete wavelet transform convert an RGB type query image to an YCbCr type image, perform edge detection on data of a luminance component, convert the data to an RGB type image in which edge is emphasized, and perform histogram and wavelet transform on an R signal, a G signal, and a B signal, thereby improving search speed of the image.
Patent KR-20200051416-A (KR)
Inventor: JIN WON BIN
IPC: B60B33/02
Filed: 2018-11-05
Abstract: The present invention relates to an attachable manual cart brake and, more specifically, to an attachable manual cart brake which can be attached to a cart on which a brake is not mounted. According to the present invention, the attachable manual cart brake comprises: a brake; a connection unit formed on an upper part of the brake to attach the brake to a cart; a joint unit connecting the connection unit and the brake; and a spring formed on a lower part of the brake.
Patent KR-20200060887-A (KR)
Inventor: EUNBI YE
IPC: A61N2/02
Filed: 2018-11-23
Abstract: According to an embodiment of the present invention, the present invention relates to a magnetic stimulation device which stimulates a target area of human body using a magnetic field formed by an electromagnetic signal, including a plurality of coils for generating electromagnetic signals having different frequencies. The magnetic stimulation device stimulates a target area of the human body by using a pulsation signal formed by electromagnetic signals having different frequencies generated in each coil.
Patent KR-20200060974-A (KR)
Inventor: LEE SUNG KI
IPC: B60W10/18
Filed: 2018-11-23
Abstract: The present invention relates to a lane departure accident prevention system for a commercial vehicle. According to the present invention, the lane departure accident prevention system comprises: a lane detection unit (10) installed in the center of a vehicle to photograph a lane and detect the lane; a lane departure detection unit (20) for detecting lane departure by checking whether the center of the vehicle deviates from a center area set to a predetermined width from the center of the lane in the photographed image of the lane detection unit (10); an alarm generating unit (30) for generating an alarm when the lane departure is detected by the lane departure detection unit (20); and a deceleration control unit (40) which decelerates and controls the vehicle when the lane departure is detected by the lane departure detection unit (20).
Patent KR-20200061969-A (KR)
Inventor: KWANG MAN KIM
IPC: H01M4/525
Filed: 2018-11-26
Abstract: A lithium secondary battery may comprise a positive electrode, a negative electrode and an organic electrolyte interposed between the positive electrode and the negative electrode. The positive electrode may contain a transition metal oxide represented by chemical formula 1, and the organic electrolyte may contain fluorinated linear carbonate-based additives represented by chemical formula 2. The chemical formula 1 is represented by LiNi_xCo_yMn_zO_2, wherein x+y+z=1.0, and 0.6<=x<1.0. Also, in chemical formula 2, R_1 is a linear alkyl group having 1 to 10 carbon atoms in which at least one hydrogen (H) is substituted with a fluorine (F) group, or a branched alkyl group having 1 to 10 carbon atoms in which at least one hydrogen (H) is substituted with a fluorine (F) group; and R_2 is an alkyl group having 1 to 10 carbon atoms, a linear alkyl group in which at least one hydrogen (H) is substituted with a fluorine (F) group, or a branched alkyl group having 1 to 10 carbon atoms in which at least one hydrogen (H) is substituted with a fluorine (F) group.
Patent KR-20190083301-A (KR)
Inventor: HWANG JI HOON
IPC: E04H15/32
Filed: 2018-11-27
Abstract: Disclosed in the present invention are a method for adjusting vertical tensile tension of a membrane material for a prefabricated tent and an apparatus thereof, the method for adjusting vertical tensile tension of a membrane material for a prefabricated tent comprising: a step of inserting a membrane material prestressing unit into each pocket formed in a widthwise direction at a lower portion of an opposed inner surface of a membrane material; a step of inserting an opposed end portion of the neighboring membrane material prestressing unit inserted into the pocket into the inside of both ends of a connector; a step of descending the connector in a vertical direction; and a step of descending the connector to prestress a lower end of the membrane material. When performing the step of inserting the opposed end portion of the neighboring membrane material prestressing unit inserted into the pocket into the inside of both ends of the connector, the connector is provided with an opening and closing unit which cuts a lower end of the inner circumferential surface of both ends in horizontal and vertical directions. Here, the opening and closing unit is rotatably connected to an end portion of the lower end of the connector by a hinge such that the end portion of the membrane material prestressing unit may be inserted therein by the rotation of the opening and closing unit when the membrane material prestressing unit is inserted therein, and is provided to return to the original position by a torsion spring connected to the hinge when the membrane material prestressing unit is inserted. Therefore, according to the present invention, the pocket is formed at the lower portion of the opposed inner surface of the membrane material, and the membrane material prestressing unit is forcibly descended in a state in which the membrane material prestressing unit is inserted into each pocket, thereby finding the peak of elongation for each season caused by the characteristic of the membrane material which is extended or contracted in response to seasonal changes, and thus forcibly prestressing the membrane material. Furthermore, the present invention is provided with the opening and closing unit which is rotatable at a lower end of both sides of the connector, such that the membrane material prestressing unit may be easily inserted into both ends of the connector.
Patent KR-20200062793-A (KR)
Inventor: KIM JIHWAN
IPC: H04W76/11
Filed: 2018-11-27
Abstract: The present invention relates to an electronic device for managing a bearer to select an Internet session in accordance with characteristics of an application, and an operation method thereof. According to the present invention, the electronic device comprises: at least one communication circuit designated to provide first wireless communications using a first frequency range and second wireless communications using a second first range; a processor operatively connected to the at least one communication circuit; and a memory operatively connected to the processor and storing a plurality of identifiers related to attributes of a communication bearer.
Patent KR-20200065602-A (KR)
Title: Apparatus for treating substrate and method for controlling temperature of gas distribution plate
Inventor: JU YUNSIK
IPC: H01J37/32
Filed: 2018-11-30
Abstract: Disclosed is a substrate treating device for controlling the temperature of a gas distribution plate. The substrate treating device comprises: a chamber having treatment space for treating a substrate therein; a substrate support assembly positioned in the chamber and including a support plate supporting the substrate; a gas supply unit supplying a gas into the chamber; a gas distribution plate distributing the gas and supplying the gas into the treatment space; and a temperature control unit controlling the temperature of the gas distribution plate. The temperature control unit includes a heating member for heating the gas distribution plate, a cooling member for cooling the gas distribution plate, and a control member controlling the heating member and the cooling member based on a correlation coefficient on mutual influence of the heating member and the cooling member and a disturbance coefficient on external influence.
Patent KR-20200065849-A (KR)
Inventor: KIM JI HYUN
IPC: C08K3/04
Filed: 2018-11-30
Abstract: Disclosed are a polyamide resin composition and a molded article using the same, wherein the polyamide resin composition is improved in terms of releasability and mechanical properties including boss strength by improving the characteristics of resin that is difficult to release from a mold in the process of injection molding a thin-walled product by using a polyamide produced using a source material produced through a bioconversion process. The present invention provides a polyamide resin composition for injection molding a thin-walled product, the composition comprising 10-50 parts by weight of glass fibers and 0.1-3 parts by weight a lubricant with respect to 100 parts by weight of polyamide polymerized with pentamethylenediamine and sebacic acid; and a molded article using the same.
Patent KR-20200065875-A (KR)
Title: Method and system for recognizing lane using landmark
Inventor: JUNG HO GI
IPC: G06T3/00
Filed: 2018-11-30
Abstract: Disclosed is a method for recognizing a driving lane of a vehicle from a plurality of lanes which comprises the steps of: detecting image coordinates of different types of facilities from images photographed by a camera installed in a vehicle, calculating three-dimensional spatial coordinates of the facilities from map data, and projecting the three-dimensional spatial coordinates onto an image to obtain projected image coordinates; and recognizing the driving lane based on a projection error between the image coordinates and the projected image coordinates.
Patent KR-20200068828-A (KR)
Inventor: KIM JEOM YONG
IPC: A61K31/7048
Filed: 2018-12-06
Abstract: The present invention pertains to a Lonicera japonica flower water extract composition for preventing or treating Helicobacter pylori infection, containing secoxyloganin as an active component. The extract contains a specific amount of secoxyloganin to exhibit an excellent antibacterial effect when used on Helicobacter pylori bacteria, and has excellent effects of reducing Helicobacter pylori IgG antibody expression in the blood, alleviating histopathological lesions, and reducing cytokine expression when used on Helicobacter pylori-infected mice. Therefore, the Lonicera japonica flower water extract of the present invention can be usefully used as a composition for preventing or treating Helicobacter pylori infection.
Patent KR-20200069052-A (KR)
Inventor: JANG SUNG JIN
IPC: B24B3/54
Filed: 2018-12-06
Abstract: The present invention relates to a polishing wheel and a polishing apparatus having the same. According to an embodiment of the present invention, the polishing wheel comprises: a first polishing pad including a first body panel in a disk shape having a penetrating hole formed in the center thereof, and a plurality of first unit papers which are overlapped in one direction along a circumferential direction on a front surface of the first body panel; a second polishing pad which is inserted into a hub to face the first polishing pad in front of the first polishing pad; the hub which is inserted by penetrating the center of the first polishing pad and the second polishing pad; an elastic member which is inserted into the hub to elastically support the first and second polishing pads; and a nut member which is coupled to opposite ends of the hub, respectively, by using a screw. The polishing wheel and the polishing apparatus having the same can reduce a physical load between the polishing wheel and a blade and guide a polishing angle of the blade.